3083 static int pool_ctr(struct dm_target *ti, unsigned argc, char **argv)  in pool_ctr()  argument
3108 	as.argv = argv;  in pool_ctr()
3121 	r = dm_get_device(ti, argv[0], metadata_mode, &metadata_dev);  in pool_ctr()
3128 	r = dm_get_device(ti, argv[1], FMODE_READ | FMODE_WRITE, &data_dev);  in pool_ctr()
3134 	if (kstrtoul(argv[2], 10, &block_size) || !block_size ||  in pool_ctr()
3143 	if (kstrtoull(argv[3], 10, (unsigned long long *)&low_water_blocks)) {  in pool_ctr()
3485 static int process_create_thin_mesg(unsigned argc, char **argv, struct pool *pool)  in process_create_thin_mesg()  argument
3494 	r = read_dev_id(argv[1], &dev_id, 1);  in process_create_thin_mesg()
3501 		       argv[1]);  in process_create_thin_mesg()
3508 static int process_create_snap_mesg(unsigned argc, char **argv, struct pool *pool)  in process_create_snap_mesg()  argument
3518 	r = read_dev_id(argv[1], &dev_id, 1);  in process_create_snap_mesg()
3522 	r = read_dev_id(argv[2], &origin_dev_id, 1);  in process_create_snap_mesg()
3529 		       argv[1], argv[2]);  in process_create_snap_mesg()
3536 static int process_delete_mesg(unsigned argc, char **argv, struct pool *pool)  in process_delete_mesg()  argument
3545 	r = read_dev_id(argv[1], &dev_id, 1);  in process_delete_mesg()
3551 		DMWARN("Deletion of thin device %s failed.", argv[1]);  in process_delete_mesg()
3556 static int process_set_transaction_id_mesg(unsigned argc, char **argv, struct pool *pool)  in process_set_transaction_id_mesg()  argument
3565 	if (kstrtoull(argv[1], 10, (unsigned long long *)&old_id)) {  in process_set_transaction_id_mesg()
3566 		DMWARN("set_transaction_id message: Unrecognised id %s.", argv[1]);  in process_set_transaction_id_mesg()
3570 	if (kstrtoull(argv[2], 10, (unsigned long long *)&new_id)) {  in process_set_transaction_id_mesg()
3571 		DMWARN("set_transaction_id message: Unrecognised new id %s.", argv[2]);  in process_set_transaction_id_mesg()
3578 		       argv[1], argv[2]);  in process_set_transaction_id_mesg()
3585 static int process_reserve_metadata_snap_mesg(unsigned argc, char **argv, struct pool *pool)  in process_reserve_metadata_snap_mesg()  argument
3602 static int process_release_metadata_snap_mesg(unsigned argc, char **argv, struct pool *pool)  in process_release_metadata_snap_mesg()  argument
3626 static int pool_message(struct dm_target *ti, unsigned argc, char **argv)  in pool_message()  argument
3638 	if (!strcasecmp(argv[0], "create_thin"))  in pool_message()
3639 		r = process_create_thin_mesg(argc, argv, pool);  in pool_message()
3641 	else if (!strcasecmp(argv[0], "create_snap"))  in pool_message()
3642 		r = process_create_snap_mesg(argc, argv, pool);  in pool_message()
3644 	else if (!strcasecmp(argv[0], "delete"))  in pool_message()
3645 		r = process_delete_mesg(argc, argv, pool);  in pool_message()
3647 	else if (!strcasecmp(argv[0], "set_transaction_id"))  in pool_message()
3648 		r = process_set_transaction_id_mesg(argc, argv, pool);  in pool_message()
3650 	else if (!strcasecmp(argv[0], "reserve_metadata_snap"))  in pool_message()
3651 		r = process_reserve_metadata_snap_mesg(argc, argv, pool);  in pool_message()
3653 	else if (!strcasecmp(argv[0], "release_metadata_snap"))  in pool_message()
3654 		r = process_release_metadata_snap_mesg(argc, argv, pool);  in pool_message()
3657 		DMWARN("Unrecognised thin pool target message received: %s", argv[0]);  in pool_message()
3956 static int thin_ctr(struct dm_target *ti, unsigned argc, char **argv)  in thin_ctr()  argument
3986 		r = dm_get_device(ti, argv[2], FMODE_READ, &origin_dev);  in thin_ctr()
3994 	r = dm_get_device(ti, argv[0], dm_table_get_mode(ti->table), &pool_dev);  in thin_ctr()
4001 	if (read_dev_id(argv[1], (unsigned long long *)&tc->dev_id, 0)) {  in thin_ctr()